Manual Glass Tube Breath Alcohol Tester
Post Date: Tue Aug 28 00:00:00 PDT 2007 Expiry date: Wed Aug 27 00:00:00 PDT 2008 From: [IN] Detailed Buying Lead DescriptionThis consists of a plastic tube with a glass part in the middle. Before using this middle glass part which contains the chemicals should be crushed with middle finger and thumb and the person can breath into the tube.
As per the breath alcohol content ,the chemical inside the crushed glass tube changes color.
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